pip3 install requests 

pip3 install beautifulsoup4 

Tomamos um exemplo lendo um site de notícias Tempos do Hindustão

• Solicitando uma página da web
• Inspecionando as tags
• Imprima o conteúdo apropriado

Solicitando uma página da web:Primeiro vemos clicar com o botão direito no texto da notícia para ver o código fonte Inspecionando as tags:Precisamos descobrir em qual corpo do código-fonte contém a seção de notícias que queremos descartar. É a lista não ordenada 'searchNews' em uli.e que contém a seção de notícias. Nota O texto da notícia está presente na parte do texto da tag âncora. Uma observação atenta nos dá a ideia de que todas as notícias estão em tags de lista da tag não ordenada. Imprima o conteúdo apropriado: The content is printed with the help of code given below. Python

import requests from bs4 import BeautifulSoup def news(): # the target we want to open  url='http://www.hindustantimes.com/top-news' #open with GET method resp=requests.get(url) #http_respone 200 means OK status if resp.status_code==200: print('Successfully opened the web page') print('The news are as follow :-n') # we need a parserPython built-in HTML parser is enough . soup=BeautifulSoup(resp.text'html.parser') # l is the list which contains all the text i.e news  l=soup.find('ul'{'class':'searchNews'}) #now we want to print only the text part of the anchor. #find all the elements of a i.e anchor for i in l.findAll('a'): print(i.text) else: print('Error') news() 

Saída

Successfully opened the web page The news are as follow :- Govt extends toll tax suspension use of old notes for utility bills extended till Nov 14 Modi Abe seal historic civil nuclear pact: What it means for India Rahul queues up at bank says it is to show solidarity with common man IS kills over 60 in Mosul victims dressed in orange and marked 'traitors' Rock On 2 review: Farhan Akhtar Arjun Rampal's band hasn't lost its magic Rumours of shortage in salt supply spark panic among consumers in UP Worrying truth: India ranks first in pneumonia diarrhoea deaths among kids To hell with romance here's why being single is the coolest way to be India vs England: Cheteshwar Pujara Murali Vijay make merry with tons in Rajkot Akshay-Bhumi SRK-Alia Ajay-Parineeti: Age difference doesn't matter anymore Currency ban: Only one-third have bank access; NE backward regions worst hit Nepal's central bank halts transactions with Rs 500 Rs 1000 Indian notes Political upheaval in Punjab after SC tells it to share Sutlej water Let's not kid ourselves with Trump what we have seen is what we will get Want to colour your hair? Try rose gold the hottest hair trend this winter 

Referências

• Solicitações
• LindaSopa
• HTTP_status_codes